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Single Ended Triodes (SETs), the ultimate tube lovers dream.

Rectifiers can last a really looonnnnnnng time

I'm using a Sylvania 5U4GB that I pulled out of a 1951 TV that was in continuous use until well into the 90s by a little old lady. I bought the TV from her grandson that was cleaning out the apartment. He had to buy her a new TV when something else went wrong with it and he no longer wanted her to use the old tube tv.

I tried restoring the TV and had it glowing, but never got a sound out of it. I had an unrelated accident that prevented me from pursuing it further at the time and I never got back to it. Someday I'll give it another try.

That tube is in my primary amp and is used every day.

A GZ37 will outlast any other tube you have as long as you don't do anything stupid that will make it burn out in a flash.



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  • Rectifiers can last a really looonnnnnnng time - zacster 14:39:57 01/21/07 (0)


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